19–21 May 2025
University of Pittsburgh
US/Eastern timezone

First High-Throughput Search for Dark Matter Detector Materials

19 May 2025, 17:30
15m
David Lawrence Hall 120, University of Pittsburgh

David Lawrence Hall 120, University of Pittsburgh

Dark Matter Theory and Detection Dark Matter

Speaker

Bethany Suter (UC Berkeley)

Description

We perform the first high-throughput search for materials that can serve as excellent low-mass dark matter detectors. Using properties of over one thousand materials from the Materials Project database, we project the sensitivity in dark matter parameter space for experiments constructed from each material, including both absorption and scattering processes between dark matter and electrons. Using the anisotropic materials in the dataset, we further compute the daily modulation rate of known materials, which highlight materials with prospects to detect a directional dark matter wind. Our methods provide the basic tools for data-driven design of dark matter detectors, and our findings lay the groundwork for the next generation of highly optimized direct searches for dark matter as light as the keV scale.

Author

Bethany Suter (UC Berkeley)

Co-authors

Benjamin Lehmann (Massachusetts Institute of Technology) Mr Rotem Ovadia (Cornell University) Ms Ruo Xi Yang (Lawrence Berkeley National Lab) Ms Sinead M. Griffin (Lawrence Berkeley National Lab) Mr Wayne Zhao (Lawrence Berkeley National Lab) Yonit Hochberg (Hebrew University)

Presentation materials

There are no materials yet.